Update Dockerfile

Dockerfile

@@ -3,32 +3,32 @@ FROM python:3.10
 # Install system dependencies
 RUN apt-get update && \
     apt-get install -y ffmpeg libsndfile1 git-lfs && \
-    git lfs install
+    git lfs install && \
+    rm -rf /var/lib/apt/lists/*
 
 # Create non-root user
 RUN useradd -m -u 1000 user
 USER user
-ENV PATH="/home/user/.local/bin:$PATH"
+WORKDIR /home/user/app
 
-WORKDIR /app
+ENV PATH="/home/user/.local/bin:$PATH"
+ENV PYTHONUNBUFFERED=1
 
-# Copy everything first (including pyharp folder)
-COPY --chown=user . /app
+# Copy files
+COPY --chown=user . .
 
 # Upgrade pip
 RUN pip install --no-cache-dir --upgrade pip
 
-# Install pyharp
-RUN pip install --no-cache-dir git+https://github.com/TEAMuP-dev/pyharp
-
-
-# Install other dependencies
+# Install all Python deps in ONE layer (important)
 RUN pip install --no-cache-dir \
     gradio \
     matchering \
     symusic \
-    git+https://github.com/descriptinc/audiotools
+    git+https://github.com/descriptinc/audiotools \
+    git+https://github.com/TEAMuP-dev/pyharp
 
 EXPOSE 7860
 
 CMD ["python", "app.py"]
+